The Cover Letter for Your Résumé Sent in Response to an Employment

The cover letter for your résumé sent in response to an employment ad:

A) should focus on what you want the hiring company to do
B) should use boldface type to accent your experience and colorful phrases to attract readers' attention
C) should be no longer than one paragraph
D) should concentrate on two or three reasons why the company should hire you
E) is accurately described by all of the above